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minor optimization

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Glenn Maynard
2005-08-24 02:26:36 +00:00
parent 8a64df1865
commit da269be1a2
1 changed files with 3 additions and 2 deletions
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stepmania/src/RageThreads.cpp
+3 -2
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@@ -550,7 +550,8 @@ RageMutex::~RageMutex()
void RageMutex::Lock() void RageMutex::Lock()
{ {
if( m_LockedBy == (uint64_t) GetThisThreadId() ) uint64_t iThisThreadId = (uint64_t) GetThisThreadId();
if( m_LockedBy == iThisThreadId )
{ {
++m_LockCnt; ++m_LockCnt;
return; return;
@@ -583,7 +584,7 @@ void RageMutex::Lock()
#endif #endif
} }
m_LockedBy = GetThisThreadId(); m_LockedBy = iThisThreadId;
/* This has internal thread safety issues itself (eg. one thread may delete /* This has internal thread safety issues itself (eg. one thread may delete
* a mutex while another locks one); disable for now. */ * a mutex while another locks one); disable for now. */